diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34a10cecd..f958b3b0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [?.??.?] - ????-??-??
+* MSRV 1.75; remove the nightly feature flag from all async trait implementations
+* Update public dependencies `e-hal` to 1.0.0-rc3 and `embassy-sync` to 0.5 and private dependency `heapless` to 0.8
 * Allow `cargo check --all-features` to work correctly (there used to be a build error when both the `esp-idf-sys` and the `riscv-ulp-hal` features were enabled)
 * #351 - Remove the `OutputPin` requirement from SPI SDI pin
 * #350 - Not checking for ESP_FAIL in AsyncCanDriver::transmit
diff --git a/Cargo.toml b/Cargo.toml
index de36c132e..2b9b6d73f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ readme = "README.md"
 links = "esp_idf_hal"
 build = "build.rs"
 documentation = "https://esp-rs.github.io/esp-idf-hal/"
-rust-version = "1.71"
+rust-version = "1.75"
 
 [patch.crates-io]
 esp-idf-sys = { git = "https://github.com/esp-rs/esp-idf-sys" }
@@ -22,7 +22,7 @@ esp-idf-sys = { git = "https://github.com/esp-rs/esp-idf-sys" }
 default = ["std", "binstart"]
 std = ["alloc", "esp-idf-sys/std"]
 alloc = []
-nightly = ["embedded-hal-async", "embedded-io-async"]
+nightly = []
 esp-idf-sys = ["dep:esp-idf-sys", "atomic-waker"]
 riscv-ulp-hal = []
 wake-from-isr = [] # Only enable if you plan to use the `edge-executor` crate
@@ -39,20 +39,20 @@ libstart = ["esp-idf-sys/libstart"]
 [dependencies]
 nb = "1.0.0"
 embedded-can = "0.4.1"
-embedded-hal = "=1.0.0-rc.1"
+embedded-hal = "=1.0.0-rc.3"
 embedded-hal-0-2 = { package = "embedded-hal", version = "0.2.7", features = ["unproven"] }
-embedded-hal-nb = "=1.0.0-rc.1"
-embedded-hal-async = { version = "=1.0.0-rc.1", optional = true }
+embedded-hal-nb = "=1.0.0-rc.3"
+embedded-hal-async = "=1.0.0-rc.3"
 embedded-io = "0.6"
-embedded-io-async = { version = "0.6", optional = true }
-esp-idf-sys = { version = "0.33.5", optional = true, default-features = false, features = ["native"] }
+embedded-io-async = "0.6"
+esp-idf-sys = { version = "0.33.7", optional = true, default-features = false }
 critical-section = { version = "1.1.1", optional = true }
-heapless = "0.7"
+heapless = "0.8"
 num_enum = { version = "0.7", default-features = false }
 enumset = { version = "1", default-features = false }
 log = { version = "0.4", default-features = false }
 atomic-waker = { version = "1.1.1", optional = true, default-features = false }
-embassy-sync = { version = "0.3" }
+embassy-sync = { version = "0.5" }
 
 [build-dependencies]
 embuild = "0.31.3"
diff --git a/clippy.toml b/clippy.toml
index 5829221cf..493dbc02a 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1 +1 @@
-future-size-threshold = 50
+future-size-threshold = 900
diff --git a/src/adc.rs b/src/adc.rs
index a098618dc..6d14921b0 100644
--- a/src/adc.rs
+++ b/src/adc.rs
@@ -1344,7 +1344,6 @@ pub mod continuous {
         }
     }
 
-    #[cfg(feature = "nightly")]
     #[cfg(not(esp_idf_adc_continuous_isr_iram_safe))]
     impl<'d> embedded_io_async::Read for AdcDriver<'d> {
         async fn read(&mut self, buf: &mut [u8]) -> Result<usize, Self::Error> {
diff --git a/src/delay.rs b/src/delay.rs
index de8406291..452b56a4a 100644
--- a/src/delay.rs
+++ b/src/delay.rs
@@ -99,9 +99,14 @@ extern "C" {
 }
 
 impl Ets {
+    #[deprecated = "Use delay_ns instead"]
     pub fn delay_us(us: u32) {
+        Self::delay_ns(us)
+    }
+
+    pub fn delay_ns(ns: u32) {
         unsafe {
-            ets_delay_us(us);
+            ets_delay_us(ns);
         }
     }
 
@@ -114,19 +119,19 @@ impl Ets {
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u32> for Ets {
     fn delay_us(&mut self, us: u32) {
-        Ets::delay_us(us);
+        Ets::delay_ns(us);
     }
 }
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u16> for Ets {
     fn delay_us(&mut self, us: u16) {
-        Ets::delay_us(us as _);
+        Ets::delay_ns(us as _);
     }
 }
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u8> for Ets {
     fn delay_us(&mut self, us: u8) {
-        Ets::delay_us(us as _);
+        Ets::delay_ns(us as _);
     }
 }
 
@@ -148,9 +153,9 @@ impl embedded_hal_0_2::blocking::delay::DelayMs<u8> for Ets {
     }
 }
 
-impl embedded_hal::delay::DelayUs for Ets {
-    fn delay_us(&mut self, us: u32) {
-        Ets::delay_us(us)
+impl embedded_hal::delay::DelayNs for Ets {
+    fn delay_ns(&mut self, ns: u32) {
+        Ets::delay_ns(ns)
     }
 
     fn delay_ms(&mut self, ms: u32) {
@@ -166,8 +171,13 @@ impl embedded_hal::delay::DelayUs for Ets {
 pub struct FreeRtos;
 
 impl FreeRtos {
+    #[deprecated = "Use delay_ns instead"]
     pub fn delay_us(us: u32) {
-        let ms = us / 1000;
+        Self::delay_ns(us)
+    }
+
+    pub fn delay_ns(ns: u32) {
+        let ms = ns / 1000;
 
         Self::delay_ms(ms);
     }
@@ -184,19 +194,19 @@ impl FreeRtos {
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u32> for FreeRtos {
     fn delay_us(&mut self, us: u32) {
-        FreeRtos::delay_us(us);
+        FreeRtos::delay_ns(us);
     }
 }
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u16> for FreeRtos {
     fn delay_us(&mut self, us: u16) {
-        FreeRtos::delay_us(us as _);
+        FreeRtos::delay_ns(us as _);
     }
 }
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u8> for FreeRtos {
     fn delay_us(&mut self, us: u8) {
-        FreeRtos::delay_us(us as _);
+        FreeRtos::delay_ns(us as _);
     }
 }
 
@@ -218,9 +228,9 @@ impl embedded_hal_0_2::blocking::delay::DelayMs<u8> for FreeRtos {
     }
 }
 
-impl embedded_hal::delay::DelayUs for FreeRtos {
-    fn delay_us(&mut self, us: u32) {
-        FreeRtos::delay_us(us)
+impl embedded_hal::delay::DelayNs for FreeRtos {
+    fn delay_ns(&mut self, ns: u32) {
+        FreeRtos::delay_ns(ns)
     }
 
     fn delay_ms(&mut self, ms: u32) {
@@ -243,11 +253,16 @@ impl Delay {
         Self(threshold)
     }
 
+    #[deprecated = "Use delay_ns instead"]
     pub fn delay_us(&self, us: u32) {
-        if us < self.0 {
-            Ets::delay_us(us);
+        self.delay_ns(us)
+    }
+
+    pub fn delay_ns(&self, ns: u32) {
+        if ns < self.0 {
+            Ets::delay_ns(ns);
         } else {
-            FreeRtos::delay_us(us);
+            FreeRtos::delay_ns(ns);
         }
     }
 
@@ -260,9 +275,9 @@ impl Delay {
     }
 }
 
-impl embedded_hal::delay::DelayUs for Delay {
-    fn delay_us(&mut self, us: u32) {
-        Delay::delay_us(self, us)
+impl embedded_hal::delay::DelayNs for Delay {
+    fn delay_ns(&mut self, us: u32) {
+        Delay::delay_ns(self, us)
     }
 
     fn delay_ms(&mut self, ms: u32) {
@@ -272,13 +287,13 @@ impl embedded_hal::delay::DelayUs for Delay {
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u16> for Delay {
     fn delay_us(&mut self, us: u16) {
-        Delay::delay_us(self, us as _);
+        Delay::delay_ns(self, us as _);
     }
 }
 
 impl embedded_hal_0_2::blocking::delay::DelayUs<u32> for Delay {
     fn delay_us(&mut self, us: u32) {
-        Delay::delay_us(self, us);
+        Delay::delay_ns(self, us);
     }
 }
 
diff --git a/src/gpio.rs b/src/gpio.rs
index 94dc84411..34dc0d977 100644
--- a/src/gpio.rs
+++ b/src/gpio.rs
@@ -1420,11 +1420,24 @@ impl<'d, T: Pin, MODE> embedded_hal::digital::InputPin for PinDriver<'d, T, MODE
 where
     MODE: InputMode,
 {
-    fn is_high(&self) -> Result<bool, Self::Error> {
+    fn is_high(&mut self) -> Result<bool, Self::Error> {
         Ok(PinDriver::is_high(self))
     }
 
-    fn is_low(&self) -> Result<bool, Self::Error> {
+    fn is_low(&mut self) -> Result<bool, Self::Error> {
+        Ok(PinDriver::is_low(self))
+    }
+}
+
+impl<'d, T: Pin, MODE> embedded_hal::digital::InputPin for &PinDriver<'d, T, MODE>
+where
+    MODE: InputMode,
+{
+    fn is_high(&mut self) -> Result<bool, Self::Error> {
+        Ok(PinDriver::is_high(self))
+    }
+
+    fn is_low(&mut self) -> Result<bool, Self::Error> {
         Ok(PinDriver::is_low(self))
     }
 }
@@ -1461,15 +1474,29 @@ impl<'d, T: Pin, MODE> embedded_hal::digital::StatefulOutputPin for PinDriver<'d
 where
     MODE: OutputMode,
 {
-    fn is_set_high(&self) -> Result<bool, Self::Error> {
+    fn is_set_high(&mut self) -> Result<bool, Self::Error> {
         Ok(self.get_output_level().into())
     }
 
-    fn is_set_low(&self) -> Result<bool, Self::Error> {
+    fn is_set_low(&mut self) -> Result<bool, Self::Error> {
         Ok(!bool::from(self.get_output_level()))
     }
 }
 
+// TODO: Will become possible once the `PinDriver::setXXX`` methods become non-`&mut`, which they really are, internally
+// impl<'d, T: Pin, MODE> embedded_hal::digital::StatefulOutputPin for &PinDriver<'d, T, MODE>
+// where
+//     MODE: OutputMode,
+// {
+//     fn is_set_high(&mut self) -> Result<bool, Self::Error> {
+//         Ok(self.get_output_level().into())
+//     }
+
+//     fn is_set_low(&mut self) -> Result<bool, Self::Error> {
+//         Ok(!bool::from(self.get_output_level()))
+//     }
+// }
+
 impl<'d, T: Pin, MODE> embedded_hal_0_2::digital::v2::StatefulOutputPin for PinDriver<'d, T, MODE>
 where
     MODE: OutputMode,
@@ -1504,10 +1531,7 @@ where
     }
 }
 
-#[cfg(all(
-    not(all(feature = "riscv-ulp-hal", not(feature = "esp-idf-sys"))),
-    feature = "nightly"
-))]
+#[cfg(not(all(feature = "riscv-ulp-hal", not(feature = "esp-idf-sys"))))]
 impl<T: Pin, MODE: InputMode> embedded_hal_async::digital::Wait for PinDriver<'_, T, MODE> {
     async fn wait_for_high(&mut self) -> Result<(), GpioError> {
         self.wait_for_high().await?;
diff --git a/src/i2s.rs b/src/i2s.rs
index 8aa14ade3..7af58fea2 100644
--- a/src/i2s.rs
+++ b/src/i2s.rs
@@ -1236,7 +1236,6 @@ where
     }
 }
 
-#[cfg(feature = "nightly")]
 #[cfg(not(esp_idf_version_major = "4"))]
 impl<'d, Dir> embedded_io_async::Read for I2sDriver<'d, Dir>
 where
@@ -1247,7 +1246,6 @@ where
     }
 }
 
-#[cfg(feature = "nightly")]
 #[cfg(not(esp_idf_version_major = "4"))]
 impl<'d, Dir> embedded_io_async::Write for I2sDriver<'d, Dir>
 where
diff --git a/src/io.rs b/src/io.rs
index 5bcdc46cd..2091dd13c 100644
--- a/src/io.rs
+++ b/src/io.rs
@@ -30,7 +30,6 @@ impl Display for EspIOError {
 #[cfg(feature = "std")]
 impl std::error::Error for EspIOError {}
 
-#[cfg(feature = "nightly")]
 pub mod asynch {
     pub use embedded_io_async::*;
 }
diff --git a/src/ledc.rs b/src/ledc.rs
index 812a58dc6..bb6a136b6 100644
--- a/src/ledc.rs
+++ b/src/ledc.rs
@@ -331,7 +331,7 @@ fn to_pwm_err(err: EspError) -> PwmError {
 }
 
 impl<'d> embedded_hal::pwm::SetDutyCycle for LedcDriver<'d> {
-    fn get_max_duty_cycle(&self) -> u16 {
+    fn max_duty_cycle(&self) -> u16 {
         let duty = self.get_max_duty();
         let duty_cap: u16 = if duty > u16::MAX as u32 {
             u16::MAX
@@ -354,7 +354,7 @@ impl<'d> embedded_hal::pwm::SetDutyCycle for LedcDriver<'d> {
     }
 
     fn set_duty_cycle_fraction(&mut self, num: u16, denom: u16) -> Result<(), PwmError> {
-        let duty = num as u32 * self.get_max_duty_cycle() as u32 / denom as u32;
+        let duty = num as u32 * self.max_duty_cycle() as u32 / denom as u32;
         self.set_duty_cycle(duty as u16)
     }
 
diff --git a/src/lib.rs b/src/lib.rs
index 6cc45a5d2..6c26971cf 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,11 +1,7 @@
 #![cfg_attr(not(feature = "std"), no_std)]
-#![allow(stable_features)]
-#![allow(unknown_lints)]
+#![allow(async_fn_in_trait)]
 #![allow(clippy::unused_unit)] // enumset
 #![warn(clippy::large_futures)]
-#![cfg_attr(feature = "nightly", feature(async_fn_in_trait))]
-#![cfg_attr(feature = "nightly", allow(async_fn_in_trait))]
-#![cfg_attr(feature = "nightly", feature(impl_trait_projections))]
 #![cfg_attr(feature = "nightly", feature(doc_cfg))]
 #![cfg_attr(target_arch = "xtensa", feature(asm_experimental_arch))]
 
diff --git a/src/spi.rs b/src/spi.rs
index 8d7ed0be9..71c89e691 100644
--- a/src/spi.rs
+++ b/src/spi.rs
@@ -673,7 +673,6 @@ where
     }
 }
 
-#[cfg(feature = "nightly")]
 #[cfg(not(esp_idf_spi_master_isr_in_iram))]
 impl<'d, T> embedded_hal_async::spi::SpiBus for SpiBusDriver<'d, T>
 where
@@ -904,7 +903,7 @@ where
 
         while spi_operations.peek().is_some() {
             if let Some(SpiOperation::Delay(delay)) = spi_operations.peek() {
-                delay_impl.delay_us(*delay);
+                delay_impl.delay_ns(*delay);
                 spi_operations.next();
             } else {
                 let transactions = core::iter::from_fn(|| {
@@ -965,7 +964,7 @@ where
 
         while spi_operations.peek().is_some() {
             if let Some(SpiOperation::Delay(delay)) = spi_operations.peek() {
-                delay_impl.delay_us(*delay);
+                delay_impl.delay_ns(*delay);
                 spi_operations.next();
             } else {
                 let transactions = core::iter::from_fn(|| {
@@ -1091,7 +1090,7 @@ where
                 spi_transfer_in_place_transactions(words, chunk_size)
                     .map(SpiOperation::Transaction),
             ),
-            Operation::DelayUs(delay) => {
+            Operation::DelayNs(delay) => {
                 OperationsIter::Delay(core::iter::once(SpiOperation::Delay(delay)))
             }
         })
@@ -1241,7 +1240,6 @@ where
     }
 }
 
-#[cfg(feature = "nightly")]
 #[cfg(not(esp_idf_spi_master_isr_in_iram))]
 impl<'d, T> embedded_hal_async::spi::SpiDevice for SpiDeviceDriver<'d, T>
 where
@@ -1473,7 +1471,6 @@ where
     }
 }
 
-#[cfg(feature = "nightly")]
 #[cfg(not(esp_idf_spi_master_isr_in_iram))]
 impl<'d, DEVICE, DRIVER> embedded_hal_async::spi::SpiDevice
     for SpiSoftCsDeviceDriver<'d, DEVICE, DRIVER>
@@ -1573,7 +1570,7 @@ where
 
             // TODO: Need to wait asnchronously if in async mode
             if let Some(delay) = pre_delay {
-                Ets::delay_us(*delay);
+                Ets::delay_ns(*delay);
             }
         }
 
@@ -1586,7 +1583,7 @@ where
 
             // TODO: Need to wait asnchronously if in async mode
             if let Some(delay) = post_delay {
-                Ets::delay_us(*delay);
+                Ets::delay_ns(*delay);
             }
         }
 
@@ -1898,7 +1895,7 @@ fn copy_operation<'b>(operation: &'b mut Operation<'_, u8>) -> Operation<'b, u8>
         Operation::Write(write) => Operation::Write(write),
         Operation::Transfer(read, write) => Operation::Transfer(read, write),
         Operation::TransferInPlace(write) => Operation::TransferInPlace(write),
-        Operation::DelayUs(delay) => Operation::DelayUs(*delay),
+        Operation::DelayNs(delay) => Operation::DelayNs(*delay),
     }
 }
 
diff --git a/src/task.rs b/src/task.rs
index 865105afb..fe3086698 100644
--- a/src/task.rs
+++ b/src/task.rs
@@ -803,8 +803,8 @@ pub mod embassy_sync {
 
 #[cfg(all(feature = "alloc", target_has_atomic = "ptr"))]
 pub mod notification {
+    use core::marker::PhantomData;
     use core::num::NonZeroU32;
-    use core::ptr;
     use core::sync::atomic::{AtomicPtr, Ordering};
 
     extern crate alloc;
@@ -821,13 +821,13 @@ pub mod notification {
     #[cfg(not(esp_idf_version_major = "4"))]
     type Task = esp_idf_sys::tskTaskControlBlock;
 
-    pub struct Notification(Arc<Notifier>, *const ());
+    pub struct Notification(Arc<Notifier>, PhantomData<*const ()>);
 
     impl Notification {
         pub fn new() -> Self {
             Self(
                 Arc::new(Notifier(AtomicPtr::new(task::current().unwrap()))),
-                ptr::null(),
+                PhantomData,
             )
         }
 
diff --git a/src/timer.rs b/src/timer.rs
index 4eb8ec901..36d58f940 100644
--- a/src/timer.rs
+++ b/src/timer.rs
@@ -466,10 +466,9 @@ impl<'d> Drop for TimerDriver<'d> {
 
 unsafe impl<'d> Send for TimerDriver<'d> {}
 
-#[cfg(feature = "nightly")]
-impl<'d> embedded_hal_async::delay::DelayUs for TimerDriver<'d> {
-    async fn delay_us(&mut self, us: u32) {
-        let counter = core::cmp::max((self.tick_hz() * us as u64) / 1000000, 1);
+impl<'d> embedded_hal_async::delay::DelayNs for TimerDriver<'d> {
+    async fn delay_ns(&mut self, ns: u32) {
+        let counter = core::cmp::max((self.tick_hz() * ns as u64) / 1000000, 1);
 
         self.delay(counter).await.unwrap();
     }
diff --git a/src/uart.rs b/src/uart.rs
index 0b5d8988c..d51e34c23 100644
--- a/src/uart.rs
+++ b/src/uart.rs
@@ -1493,7 +1493,6 @@ where
     type Error = EspIOError;
 }
 
-#[cfg(feature = "nightly")]
 impl<'d, T> embedded_io_async::Read for AsyncUartDriver<'d, T>
 where
     T: BorrowMut<UartDriver<'d>>,
@@ -1503,7 +1502,6 @@ where
     }
 }
 
-#[cfg(feature = "nightly")]
 impl<'d, T> embedded_io_async::Write for AsyncUartDriver<'d, T>
 where
     T: BorrowMut<UartDriver<'d>>,
@@ -1613,7 +1611,6 @@ where
     type Error = EspIOError;
 }
 
-#[cfg(feature = "nightly")]
 impl<'d, T> embedded_io_async::Read for AsyncUartRxDriver<'d, T>
 where
     T: BorrowMut<UartRxDriver<'d>>,
@@ -1732,7 +1729,6 @@ where
     type Error = EspIOError;
 }
 
-#[cfg(feature = "nightly")]
 impl<'d, T> embedded_io_async::Write for AsyncUartTxDriver<'d, T>
 where
     T: BorrowMut<UartTxDriver<'d>>,